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Display File Indicators Explained | iRPGenie

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Display Files

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Screen & UI Development · Indicators Explained

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65What is a Display File in IBM i?
665250 Screen Design Basics
67Display File Record Formats
68Input Fields, Output Fields, and Both Fields
69Function Keys and Response Indicators
70Basic Display File DDS Keywords
71RPGLE Program Calling a Display File
72Simple Inquiry Screen Flow
73Display File Indicators Explained
74Function Keys in More Depth
75Screen Field Validation Basics
76Displaying Error Messages on 5250 Screens
77Window Records and Simple Popup Screens
78READ, WRITE, EXFMT, and Screen Flow
79Basic Inquiry Screen Pattern
80Common Display File Mistakes and Best Practices

Lessons in Display Files

65What is a Display File in IBM i?
665250 Screen Design Basics
67Display File Record Formats
68Input Fields, Output Fields, and Both Fields
69Function Keys and Response Indicators

Lesson 73 of 288

Screen & UI Development

Display File Indicators Explained

The two directions a display file indicator can flow: conditioning indicators into the screen, response indicators out.

~7 min read

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70

Basic Display File DDS Keywords

71RPGLE Program Calling a Display File

72Simple Inquiry Screen Flow

73Display File Indicators Explained

74Function Keys in More Depth

75Screen Field Validation Basics

76Displaying Error Messages on 5250 Screens

77Window Records and Simple Popup Screens

78READ, WRITE, EXFMT, and Screen Flow

79Basic Inquiry Screen Pattern

80Common Display File Mistakes and Best Practices

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